Level TROLL 700H Data Logger
The Level TROLL 700H Data Logger is the most accurate water level data logger on the market today, meeting the USGS surface water specification of ±0.01 foot. The Level TROLL 700H provides continuous water level, water pressure, and temperature measurements, with titanium construction for durability and long-lasting performance in any environment. Available in vented (gauged) configuration in pressure ranges up to 35 ft (11 m). Integrate with telemetry systems and HydroVu Data Services for real-time feedback on all of your water monitoring sites.
- Sub-1 inch diameter
- Automatic atmospheric compensation
- Advanced logging modes
- Fully sealed, all titanium construction and sensors
- NIST calibration report
- Rugged Twist-lock cable sold separately
- OSW-Compliant data – Sensor provides the highest possible accuracy (±0.01 foot) to meet USGS Office of Surface Water specifications.
- Protect your data and your equipment – Solid titanium construction outlasts specially coated data loggers, even in harsh environments.
- Simplify project setup and control – Open communications protocols easily integrate with existing telemetry systems and HydroVu Data Services, plus get 24/7 data and automatic event alerts.
- Faster data collection – User-friendly software minimizes training and installation, with special logging modes for groundwater applications.
- Streamline data analysis – Win-Situ Software automates water level corrections, post-processing, report generation and data export.
- Reduce field time – Low-power loggers last 10+ years
- Quick and easy data-sharing – View and share data on the spot using your mobile device. Intuitive VuSitu Mobile App is an all-in-one software package that provides auto-configuration, simplified calibration, directed data analysis, and automated report creation.
- Level/Pressure/Temperature Data Logger
- Win-Situ 5 Software Available Here
- NIST Calibration Report
|Dimensions||8.5 x .72 in|
|Level/Depth/Pressure Sensor Range||
15 psig: 11 m (35 ft)
4-20 mA, Modbus/RS485, SDI-12
Event, Fast Linear, Linear, Linear Average, Step Linear, True Logrithmic
3.6 V lithium
1.83 cm (0.72 in.) OD
|Level/Depth/Pressure Sensor Accuracy @ 15° C||
±0.05% Full Scale